JPH032966U - - Google Patents
Info
- Publication number
- JPH032966U JPH032966U JP1989063382U JP6338289U JPH032966U JP H032966 U JPH032966 U JP H032966U JP 1989063382 U JP1989063382 U JP 1989063382U JP 6338289 U JP6338289 U JP 6338289U JP H032966 U JPH032966 U JP H032966U
- Authority
- JP
- Japan
- Prior art keywords
- lips
- ship
- bulkhead
- casing
- end plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は、この考案の一実施例を示す船舶隔壁
用軸封装置の概略断面図、第２図は、第１図の部
分拡大断面図、第３図は、従来の船舶の動力推進
系の一例を示す概略構成図、第４図は、従来の船
舶隔壁用軸封装置の一例を示す概略断面図である
。
２１…隔壁、２３…推進軸、２４…ケーシング
、２５…円筒部、２６…フランジ部、３３…エン
ドプレート、３５…シールリング、３６…第１リ
ツプ、３７…第２リツプ、４４…第３リツプ、４
５…第４リツプ、４６…自己潤滑性樹脂シート。
Fig. 1 is a schematic sectional view of a shaft sealing device for a ship bulkhead showing an embodiment of this invention, Fig. 2 is a partially enlarged sectional view of Fig. 1, and Fig. 3 is a conventional power propulsion system of a ship. FIG. 4 is a schematic sectional view showing an example of a conventional shaft sealing device for a ship's bulkhead. 21... Partition wall, 23... Propulsion shaft, 24... Casing, 25... Cylindrical part, 26... Flange part, 33... End plate, 35... Seal ring, 36... First lip, 37... Second lip, 44... Third lip , 4
5...Fourth lip, 46...Self-lubricating resin sheet.
Claims (1)
えて船舶の隔壁に固定されるケーシングと、推進
軸を通す貫通穴を有して前記ケーシングの円筒部
を塞ぐようにケーシングに固定されたエンドプレ
ートと、前記ケーシングの円筒部の底部内側面と
前記エンドプレートの内側面とに先端部がほぼゼ
ロの締め代をもつて対向する第１および第２リツ
プと先端部が推進軸の外周面にほぼゼロの締め代
をもつて対向する第３および第４リツプとを有す
るシールリングとを備え、前記シールリングの第
１および第２リツプは互いに軸方向外側かつ半径
方向外側に向いており、第３および第４リツプは
互いに軸方向外側かつ半径方向内側に向いている
ことを特徴とする船舶隔壁用軸封装置。 A casing having a bottomed cylindrical part having a through hole through which the propulsion shaft passes and is fixed to a bulkhead of a ship; an end plate, first and second lips whose tips face the inner surface of the bottom of the cylindrical portion of the casing and the inner surface of the end plate with a substantially zero interference; a seal ring having third and fourth lips facing each other with substantially zero interference, the first and second lips of the seal ring facing axially outwardly and radially outwardly from each other; A shaft sealing device for a ship bulkhead, wherein the third and fourth lips face each other axially outwardly and radially inwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989063382U JPH0722534Y2 (en) | 1989-05-31 | 1989-05-31 | Shaft sealing device for ship bulkhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989063382U JPH0722534Y2 (en) | 1989-05-31 | 1989-05-31 | Shaft sealing device for ship bulkhead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH032966U true JPH032966U (en) | 1991-01-11 |
| JPH0722534Y2 JPH0722534Y2 (en) | 1995-05-24 |
Family
ID=31593378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989063382U Expired - Lifetime JPH0722534Y2 (en) | 1989-05-31 | 1989-05-31 | Shaft sealing device for ship bulkhead |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0722534Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298446C (en) * | 2003-01-31 | 2007-02-07 | 摩根建设公司 | Journal packing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991605U (en) * | 1972-11-30 | 1974-08-08 | ||
| JPS5525709U (en) * | 1978-08-07 | 1980-02-19 | ||
| JPS6357861U (en) * | 1986-10-03 | 1988-04-18 | ||
| JPH0165458U (en) * | 1988-09-22 | 1989-04-26 |
-
1989
- 1989-05-31 JP JP1989063382U patent/JPH0722534Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991605U (en) * | 1972-11-30 | 1974-08-08 | ||
| JPS5525709U (en) * | 1978-08-07 | 1980-02-19 | ||
| JPS6357861U (en) * | 1986-10-03 | 1988-04-18 | ||
| JPH0165458U (en) * | 1988-09-22 | 1989-04-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298446C (en) * | 2003-01-31 | 2007-02-07 | 摩根建设公司 | Journal packing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0722534Y2 (en) | 1995-05-24 |